Amazon.S3.Encryption.EncryptionUtils.EncryptEnvelopeKeyUsingSymmetricKey C# (CSharp) Метод

        private static byte[] EncryptEnvelopeKeyUsingSymmetricKey(SymmetricAlgorithm symmetricAlgorithm, byte[] envelopeKey)
        {
            symmetricAlgorithm.Mode = CipherMode.ECB;
            using (ICryptoTransform encryptor = symmetricAlgorithm.CreateEncryptor())
            {
                return (encryptor.TransformFinalBlock(envelopeKey, 0, envelopeKey.Length));
            }
        }